1) first one....90-27=63°
2)180-128=52°>>>>that is B
3)first one is suppliment....so A
4)180-125=55°....I think D....but not in pic !!!
so...go for it !!!
45° because the other side is 75° and it has to be the same angle on both sides
Answer:
cos(120°) = -1/2° or 0.5°
Step-by-step explanation:
Nine subtracted from negative seven would be sixteen.
Answer:
its {0,1,2,3,4,5......}
Step-by-step explanation:
